package com.itheima.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.itheima.pojo.SetmealGroup;

public interface SetmealGroupService extends IService<SetmealGroup> {

    //每次往中间插入数据的时候 根据该套餐id删除中间表信息
    void deleteBySetmealId(Long id);

    Long[] selectBySetmealId(Long setmealId);
}
